HW20-37 Concrete Pump
Aggregate size: 20mm
Output: 30m3/h
1. Hydraulic system: the application of new electronic control commutation technology makes the pumping work more reliable and the failure rate of hydraulic system lower; Equipped with special valve of hydraulic control system, large through-flow, low energy consumption and small impact, extending service life.
2. Power system: Concrete pump adopts Siomens brand motor, a well-known brand at home and abroad. And diesel concrete pump adopts tianjin levo and yuchai brands with low energy consumption and high efficiency.
3. heat dissipation system: the use of air cooling or water cooling double cooling system,can guarantee the stability of equipment operation in high temperature,cold and other harsh climate conditions.
Model | HW20-37 |
Power | 37kw |
Voltage | 380V |
Vertical delivery distance | 120m |
Horizontal delivery distance | 250m |
Output | 30m3/h |
Max.Aggregate size | 20mm |
Outlet diameter | 140mm |
Cylinder stroke | 1100mm |
Pipe diameter | 100mm |
Dimension | 3500*1700*1800mm |
Weight | 1500kg |
Company Profile





Shandong Hengwang Group, founded in 2011 in the cultural city of Jining, Shandong, has grown into a comprehensive innovative technology enterprise integrating R&D, production, trade, and logistics. With a factory area exceeding 300,000 square meters and over 2,000 employees, the company completed and put into operation its billion-yuan Intelligent Manufacturing Base in 2024, reinforcing its strong manufacturing foundation.
Adhering to an "innovation-driven, quality-first" philosophy, Hengwang develops and exports over 40 categories of machinery products to more than 180 countries and regions. Holding over 200 patents and multiple international certifications, the company provides customers with integrated solutions and high-quality service, consistently striving towards its vision of building a century-old brand with outstanding value.
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